Logo

ADU Services in Pasadena, California

Contact Us
Three black dots on a white background.
Three black squares are moving in a row on a white background.

Transform Your Space with Custom ADU Solutions

Accessory Dwelling Units (ADUs) are an excellent way to expand your property. These units bring additional living spaces to your home, opening up fresh opportunities for rental income. You may also be looking for a separate space for your family members. However, constructing an ADU requires expert planning and accurate designs. Seasoned contractors execute these projects to perfection, seamlessly integrating the additional structure with your existing property while meeting local building codes.


At Flat-Crete, we continue to be one of the leading contractors providing ADU construction services in Pasadena, California. Bringing over 30 years of expertise to the table, we transform each project with professionalism and precision.


Whether you are looking to add a backyard unit, want to convert a garage, or build a guest house, our team delivers high-quality ADUs that fit your needs and enhance your property value.

Our Comprehensive Suite of ADU Services in Pasadena, California

Custom ADU Design

If you need a custom ADU design, we will build one that suits your specific needs. Whether you need extra living space or a rental unit, we design ADUs that maximize space. Our engineers also ensure that the newly incorporated spaces match the architecture and aesthetics of your home.

Backyard ADU Construction

Get expert backyard ADU construction services to transform the space into a functional living area. We ensure that your new unit is practical and visually appealing. With us, you get extra space without sacrificing your outdoor area.

Garage Conversion ADUs

We help our valued clients maximize their unused garage space with specialized ADU services. Consult us to convert your garage into a comfortable and fully functional living. These spaces are ideal for rental purposes or family use.

ADU Renovation and Upgrades

If you already have an ADU that needs a professional hand for a makeover, we have got you covered. Our experts carry out renovations and upgrade these spaces to modernize your existing ADUs. This significantly enhances efficiency and comfort, besides adding to the visual appeal.

Why Us?

30+ Years of expertise

Customized designs

Seamless integration

Knowledge of local building codes

Secure Your Home Against Earthquakes with Our Soft Story Retrofit Solutions

Investing in a soft story retrofit is vital to safeguard your property and enhance its resilience against earthquakes. At Flat-Crete, we continue to be one of the most sought-after concrete contractors in Pasadena, California, offering customized soft story retrofit solutions. With us, you can experience the peace of mind you deserve, knowing that your building stands strong against seismic activities. Contact us today to schedule a consultation regarding your soft story retrofit services.

Share by: